Finite Group Databasebeta

← #23181

Subgroups — #23181

Order 256.

457 conjugacy classes of subgroups.

The subgroup lattice has 254 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3150C211yesmaximal, characteristic
2C2×#444C211yesmaximal, characteristic, complemented
3C2×#443C211yesmaximal, characteristic, complemented
4#2935C212yesmaximal, complemented
5#1980C212yesmaximal, complemented
6#1975C211yesmaximal, characteristic, complemented
7#1974C211yesmaximal, characteristic, complemented
8#1876C212yesmaximal, complemented
9#1876C212yesmaximal, complemented
10#1778C211yesmaximal, characteristic, complemented
11#1771C211yesmaximal, characteristic, complemented
12C2×#135C2211yescharacteristic
13C2×#135C2211yescharacteristic
14C2×#135C2212yes—
15C2×#131C2212yes—
16C2×#131C2212yes—
17#532C2212yes—
18#497C412yescomplemented
19#497C412yescomplemented
20#496C412yescomplemented
21#496C412yescomplemented
22#444—24no—
23#443—24no—
24#436—22no—
25#435—22no—
26#435—22no—
27C8×D4—22no—
28C2×#108C2211yescharacteristic
29C2×#108C2211yescharacteristic
30C2×C4⋊C8C2211yescharacteristic
31C2×#104C2212yes—
32C2×#104C2212yes—
33C2×#104C2212yes—
34C2×#104C2212yes—
35#408C2212yes—
36#408C2212yes—
37C4×M16C2212yes—
38C2×#97C2211yescharacteristic
39C2×#97C2211yescharacteristic
40C2×C4×C8C2211yescharacteristic
41C4×C4⋊C4C2211yescharacteristic
42#341C2212yes—
43#336C2211yescharacteristic
44#336C2211yescharacteristic
45C2×#41C2312yes—
46C2×#41C2312yes—
47#135—22no—
48#135—22no—
49#135—22no—
50#135—22no—
51#135—42no—
52#135—42no—
53C2×Q16C2×C411yescharacteristic
54C2×Q16C2×C411yescharacteristic
55C2×Q16C2×C412yes—
56C2×SD16C2×C412yes—
57C2×SD16C2×C412yes—
58C2×SD16C2×C412yes—
59C2×SD16C2×C412yes—
60C2×D8C2×C411yescharacteristic
61C2×D8C2×C411yescharacteristic
62C2×D8C2×C412yes—
63#131—24no—
64#131—24no—
65#131—42no—
66#131—42no—
67C2×M16—22no—
68C2×M16—22no—
69C2×M16C2312yes—
70C2×M16C2312yes—
71C22×C8—22no—
72C22×C8—22no—
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77C4⋊Q8C2×C412yes—
78#127C2×C412yes—
79#124C2×C412yes—
80#124C2×C412yes—
81#121—22no—
82#121—22no—
83C4×D4—22no—
84C4×D4—22no—
85C2×C4⋊C4—21no—
86C2×C42C2311yescharacteristic
87C2×C42C2311yescharacteristic
88C2×C42C2311yescharacteristic
89#108—22no—
90#108D414yescomplemented
91C4⋊C8D412yes—
92C4⋊C8D412yes—
93#104—24no—
94#104—24no—
95#104—42no—
96#104—42no—
97C22⋊C8—22no—
98C22⋊C8—22no—
99C22⋊C8—22no—
100C22⋊C8—22no—
101#97—22no—
102#97—22no—
103#97C2×C412yes—
104#97C2×C412yes—
105C4×C8—22no—
106C4×C8—22no—
107#95—21no—
108#41—22no—
109#41—22no—
110#41—22no—
111#41—22no—
112#41—22no—
113#41—22no—
114#41—22no—
115#41—22no—
116C2×Q8C22×C412yes—
117C2×Q8C22×C412yes—
118C2×D4—22no—
119C2×D4—22no—
120C2×D4—22no—
121C2×D4—22no—
122C2×D4C22×C412yes—
123C2×D4C22×C412yes—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—21no—
128C22×C4#4111yescharacteristic
129C22×C4#4111yescharacteristic
130C22×C4C2411yescharacteristic
131Q16—22no—
132Q16—22no—
133Q16—42no—
134SD16—24no—
135SD16—24no—
136SD16—42no—
137SD16—42no—
138D8—22no—
139D8—22no—
140D8—42no—
141M16—22no—
142M16—22no—
143M16—22no—
144M16—44no—
145M16—44no—
146M16C2×D414yes—
147C2×C8—21no—
148C2×C8—21no—
149C2×C8—22no—
150C2×C8—21no—
151C2×C8—21no—
152C2×C8—21no—
153C2×C8—21no—
154C2×C8—22no—
155C2×C8—44no—
156C2×C8—44no—
157C2×C8C22×C412yes—
158C2×C8C22×C411yescharacteristic
159C2×C8C22×C411yescharacteristic
160C2×C8C2×D411yescharacteristic
161C2×C8C2×D412yes—
162C2×C8C2×D411yescharacteristic
163C2×C8C2×D412yes—
164C2×C8#4112yes—
165C4⋊C4—22no—
166C4⋊C4—22no—
167C4⋊C4—42no—
168C22⋊C4—22no—
169C22⋊C4—22no—
170C22⋊C4—22no—
171C22⋊C4—22no—
172C42—21no—
173C42—21no—
174C42—21no—
175C42—21no—
176C42C22×C412yes—
177C42C2×D412yes—
178C23—22no—
179C23—22no—
180C23C2×#4111yescharacteristic
181Q8—22no—
182Q8—22no—
183Q8—22no—
184Q8—22no—
185D4—22no—
186D4—22no—
187D4—22no—
188D4—22no—
189D4—44no—
190D4—42no—
191D4—42no—
192D4—42no—
193D4—42no—
194D4—82no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—41no—
199C2×C4—41no—
200C2×C4—41no—
201C2×C4—41no—
202C2×C4—42no—
203C2×C4—42no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4—41no—
207C2×C4—41no—
208C2×C4—41no—
209C2×C4C4×D412yes—
210C2×C4C4×D412yes—
211C2×C4C23×C411yescharacteristic
212C2×C4C22×D411yescharacteristic
213C2×C4C22×D411yescharacteristic
214C2×C4C2×#4111yescharacteristic
215C2×C4H(5,𝔽2)11yescharacteristic
216C2×C4H(5,𝔽2)11yescharacteristic
217C8—22no—
218C8—21no—
219C8—22no—
220C8—21no—
221C8—24no—
222C8—42no—
223C8C4×D412yes—
224C8C4×D412yes—
225C22—21no—
226C22—21no—
227C22—42no—
228C22—42no—
229C22—42no—
230C22—42no—
231C22—42no—
232C22—42no—
233C22C2×C4×D411yescharacteristic
234C22#55011yescharacteristic
235C22#55911yescharacteristic
236C4—22no—
237C4—22no—
238C4—42no—
239C4—42no—
240C4—42no—
241C4—81no—
242C4C2×C4×D411yescharacteristic
243C4#51811yescharacteristic
244C4D4211yescharacteristic
245C4#55011yescharacteristic
246C2—21no—
247C2—21no—
248C2—82no—
249C2—82no—
250C2#236611yescharacteristic
251C2#295511yescharacteristic
252C2#295611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3150C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C2×#444C2semidirect
3. C2×#443C2semidirect
4. #2935C2semidirect
5. #1980C2semidirect
6. #1975C2semidirect
7. #1974C2semidirect
8. #1876C2semidirect
9. #1876C2semidirect
10. #1778C2semidirect
11. #1771C2semidirect
18. #497C4semidirect
19. #497C4semidirect
20. #496C4semidirect
21. #496C4semidirect
90. #108D4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#31502
C2×#4442
C2×#4432
#29352
#19802
#19752
#19742
#18762
#17782
#17712